Region
United States
410
Great Britain
15
China
13
Europe
8
Germany
6
Israel
6
California
5
Russia (Federation)
5
Developing countries
4
Virginia
4
Canada
3
Europe, Central
3
India
3
South Africa
3
Soviet Union
3
Brazil
2
Europe, Eastern
2
European Union countries
2
Persian Gulf Region
2
Portland
2
Russia
2
San Diego
2
San Diego (Calif.)
2
Turkey
2
Africa
1
Algiers (Algeria)
1
Australia
1
Bedford
1
Burma
1
California, Southern
1
Communist countries
1
England
1
Finland
1
Fort Worth
1
Fort Worth (Tex.)
1
France
1
Freital
1
Hampton Roads
1
Hampton Roads (Region)
1
Hampton Roads (Va. : Harbor)
1
Hampton Roads (Va. : Region)
1
Henderson
1
Hungary
1
Israël
1
Korea (South)
1
Latin America
1
Los Angeles Metropolitan Area
1
Los Angeles Metropolitan Area (Calif.)
1
Maine
1
Massachusetts
1
more ...